Sensors and responding to the environment

From Mock A · Paper 1: Written examination

81 mark

Which of the following is a sensor on a robot vacuum cleaner?

From Mock A · Paper 1: Written examination

16(b)2 marks

Identify two sensors the delivery robot could use, and state what each one detects.

From Mock A · Paper 1: Written examination

16(d)2 marks

During a delivery, the robot finds that a corridor is completely blocked. Explain how the robot should adjust its plan.

From Mock B · Paper 1: Written examination

14(b)2 marks

Explain how using sensor input makes this traffic light more efficient than one on a fixed timer.

From Mock C · Paper 1: Written examination

16(a)2 marks

A warehouse uses autonomous robots to move shelves. Explain how the robots use sensors to avoid collisions.

From Mock C · Paper 1: Written examination

16(c)2 marks

A worker steps into a robot's path. Describe how the robot should respond.

From Mock D · Paper 1: Written examination

91 mark

Which of these is an actuator rather than a sensor?

From Mock D · Paper 1: Written examination

14(b)2 marks

Explain how data from a weather sensor should change the drone's plan.

From Mock E · Paper 1: Written examination

12(a)2 marks

A guard character in a video game is controlled by this routine.

WHILE game_running    IF player_visible THEN        chase(player)    ELSE IF heard_noise THEN        move_to(noise_location)    ELSE        patrol()    ENDIFENDWHILE

Identify two inputs from the environment that the guard uses.

From Mock F · Paper 1: Written examination

12(a)3 marks

A robot follows a black line on a white floor. It has two light sensors, one on the left and one on the right, each reading black or white. The line runs between the two sensors. If one sensor sees black, the robot has drifted and must turn towards that side. If both sensors see black, the robot has reached the finish line and must stop. Complete the actions in the table.

Left sensor	Right sensor	Action
white	white	move forward
black	white	?
white	black	?
black	black	?

From Mock F · Paper 1: Written examination

12(c)2 marks

Explain what could happen if the lighting in the room changes, and how this could be solved.

From Mock F · Paper 1: Written examination

13(b)2 marks

Road B – A is closed for repairs. State the new shortest route and its distance.

From Mock F · Paper 1: Written examination

13(c)2 marks

Explain why a sat-nav uses live traffic data when planning a route.

Score 0 / 25 · 0 of 13 marked

This paper is written by Plasmo in the style of the LRN GCSE Artificial Intelligence exam. It is not a past paper and is not produced or endorsed by the exam board.